JP5099203B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP5099203B2 JP5099203B2 JP2010225092A JP2010225092A JP5099203B2 JP 5099203 B2 JP5099203 B2 JP 5099203B2 JP 2010225092 A JP2010225092 A JP 2010225092A JP 2010225092 A JP2010225092 A JP 2010225092A JP 5099203 B2 JP5099203 B2 JP 5099203B2
- Authority
- JP
- Japan
- Prior art keywords
- pneumatic tire
- protrusions
- protrusion
- surface area
- land portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/032—Patterns comprising isolated recesses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
- B60C11/1218—Three-dimensional shape with regard to depth and extending direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1259—Depth of the sipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S152/00—Resilient tires and wheels
- Y10S152/03—Slits in threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
11 トレッド面(陸部の表面)
2 主溝
3 陸部
4 ラグ溝
5 サイプ
6 突起
61 小突起
62 大突起
S1 小突起表面積
S2 大突起表面積
SP 所定の陸部における突起の総接地面積
SL 陸部の表面積
D 大突起間最短隣接距離
H 突起の高さ
Claims (7)
- トレッド面に、タイヤ周方向に延在する複数の主溝で区画形成されたリブ状の陸部、および/または前記主溝に交差する複数のラグ溝と前記主溝とで区画形成されたブロック状の陸部を有する空気入りタイヤにおいて、
前記陸部の表面に形成された複数の突起を備え、
前記突起は、表面積の異なる少なくとも2種類が設けられ、当該突起のうちの表面積の比較的小さい突起に隣接する突起の過半数以上が、表面積の比較的大きい突起であることを特徴とする空気入りタイヤ。 - 前記陸部の表面に、サイプまたは小孔が形成され、前記突起は、前記サイプまたは前記小孔の深さに比較して小さな段差を有していることを特徴とする請求項1に記載の空気入りタイヤ。
- 表面積の比較的小さい前記突起の表面積S1が、0.05[mm2]≦S1≦20[mm2]であり、かつ表面積の比較的大きい前記突起の表面積S2に対し、20[%]≦S1/S2≦75[%]の範囲に設定されていることを特徴とする請求項1または2に記載の空気入りタイヤ。
- 前記突起の高さHが、0.1[mm]≦H≦1.0[mm]の範囲に設定されていることを特徴とする請求項1〜3のいずれか一つに記載の空気入りタイヤ。
- 表面積の比較的大きい前記突起同士の最短隣接距離Dが、0.3[mm]≦D≦1.0[mm]の範囲に設定されていることを特徴とする請求項1〜4のいずれか一つに記載の空気入りタイヤ。
- 所定の前記陸部における前記突起の総接地面積SPが、当該陸部の表面積SLに対し、50[%]≦SP/SL≦90[%]の範囲に設定されていることを特徴とする請求項1〜5のいずれか一つに記載の空気入りタイヤ。
- 前記突起の接地形状が、円形状であることを特徴とする請求項1〜6のいずれか一つに記載の空気入りタイヤ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010225092A JP5099203B2 (ja) | 2010-10-04 | 2010-10-04 | 空気入りタイヤ |
DE102011083903.8A DE102011083903B4 (de) | 2010-10-04 | 2011-09-30 | Luftreifen |
RU2011140125/11A RU2477226C1 (ru) | 2010-10-04 | 2011-10-03 | Пневматическая шина |
FI20115970A FI126139B (fi) | 2010-10-04 | 2011-10-03 | Pneumaattinen rengas |
US13/252,871 US8991450B2 (en) | 2010-10-04 | 2011-10-04 | Pneumatic tire |
CN201110306083.3A CN102442165B (zh) | 2010-10-04 | 2011-10-08 | 充气轮胎 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010225092A JP5099203B2 (ja) | 2010-10-04 | 2010-10-04 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012076659A JP2012076659A (ja) | 2012-04-19 |
JP5099203B2 true JP5099203B2 (ja) | 2012-12-19 |
Family
ID=44883638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010225092A Expired - Fee Related JP5099203B2 (ja) | 2010-10-04 | 2010-10-04 | 空気入りタイヤ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8991450B2 (ja) |
JP (1) | JP5099203B2 (ja) |
CN (1) | CN102442165B (ja) |
DE (1) | DE102011083903B4 (ja) |
FI (1) | FI126139B (ja) |
RU (1) | RU2477226C1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5146476B2 (ja) * | 2010-03-12 | 2013-02-20 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2013139162A (ja) * | 2011-12-28 | 2013-07-18 | Bridgestone Corp | タイヤおよびタイヤ成形用金型 |
JP6299078B2 (ja) * | 2013-04-17 | 2018-03-28 | 横浜ゴム株式会社 | 空気入りタイヤ |
FR3018224B1 (fr) | 2014-03-10 | 2017-11-17 | Michelin & Cie | Pneumatique comportant une texture a fort contraste sur la surface de roulement |
JP2016107728A (ja) * | 2014-12-03 | 2016-06-20 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2017136958A (ja) * | 2016-02-03 | 2017-08-10 | 株式会社ブリヂストン | タイヤ |
JP1628510S (ja) * | 2018-09-05 | 2020-03-30 | ||
EP3747673A1 (en) * | 2019-06-05 | 2020-12-09 | Nokian Raskaat Renkaat Oy | Pneumatic vehicle tyre comprising a wear indicator |
USD1003229S1 (en) * | 2021-11-25 | 2023-10-31 | Compagnie Generale Des Etablissements Michelin | Tire |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1254050A (en) * | 1914-06-09 | 1918-01-22 | Dunlop Rubber Co | Tire for vehicles and similar wheels. |
CH69711A (de) * | 1914-08-18 | 1915-07-16 | Dunlop Rubber Co | Laufdecke für Radreifen |
US5131444A (en) * | 1987-10-20 | 1992-07-21 | Bridgestone Corporation | Heavy duty pneumatic tires including stepped tread zones for preventing uneven wearing |
JPH03208705A (ja) * | 1990-01-09 | 1991-09-11 | Yokohama Rubber Co Ltd:The | スタッドレスタイヤ |
EP0489949A1 (en) * | 1990-12-11 | 1992-06-17 | Kouichi Nagahisa | Tyres for motor vehicles |
JPH071919A (ja) * | 1993-06-15 | 1995-01-06 | Ohtsu Tire & Rubber Co Ltd :The | 凹凸のトレッド表面を有するタイヤ |
JP2966748B2 (ja) * | 1994-03-08 | 1999-10-25 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JPH082215A (ja) * | 1994-06-27 | 1996-01-09 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP3690836B2 (ja) * | 1995-05-25 | 2005-08-31 | 横浜ゴム株式会社 | スタッドレスタイヤ |
JPH08332810A (ja) * | 1995-06-07 | 1996-12-17 | Ohtsu Tire & Rubber Co Ltd :The | 空気入りタイヤ |
JP2866633B2 (ja) * | 1997-06-11 | 1999-03-08 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP3515296B2 (ja) * | 1996-10-28 | 2004-04-05 | 横浜ゴム株式会社 | 重荷重用空気入りタイヤ |
JP2002248911A (ja) * | 2001-02-23 | 2002-09-03 | Ohtsu Tire & Rubber Co Ltd :The | 空気入りタイヤ |
JP2002301907A (ja) * | 2001-04-06 | 2002-10-15 | Ohtsu Tire & Rubber Co Ltd :The | 空気入りタイヤ及びその加硫成形用金型 |
US8020595B2 (en) * | 2004-11-30 | 2011-09-20 | Bridgestone Corporation | Pneumatic tire with tread having sipes and shallow grooves |
JP2006151226A (ja) * | 2004-11-30 | 2006-06-15 | Bridgestone Corp | 空気入りタイヤ |
JP2006151231A (ja) * | 2004-11-30 | 2006-06-15 | Bridgestone Corp | 空気入りタイヤ |
-
2010
- 2010-10-04 JP JP2010225092A patent/JP5099203B2/ja not_active Expired - Fee Related
-
2011
- 2011-09-30 DE DE102011083903.8A patent/DE102011083903B4/de not_active Expired - Fee Related
- 2011-10-03 RU RU2011140125/11A patent/RU2477226C1/ru not_active IP Right Cessation
- 2011-10-03 FI FI20115970A patent/FI126139B/fi not_active IP Right Cessation
- 2011-10-04 US US13/252,871 patent/US8991450B2/en not_active Expired - Fee Related
- 2011-10-08 CN CN201110306083.3A patent/CN102442165B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102011083903A1 (de) | 2012-04-05 |
US20120080129A1 (en) | 2012-04-05 |
RU2477226C1 (ru) | 2013-03-10 |
FI20115970A0 (fi) | 2011-10-03 |
DE102011083903B4 (de) | 2017-05-24 |
FI126139B (fi) | 2016-07-15 |
CN102442165A (zh) | 2012-05-09 |
CN102442165B (zh) | 2014-10-29 |
US8991450B2 (en) | 2015-03-31 |
JP2012076659A (ja) | 2012-04-19 |
FI20115970A (fi) | 2012-04-05 |
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